NWS Forecast for Hailey ID

National Weather Service Forecast for: Hailey ID
Issued by: National Weather Service Pocatello, ID

Updated: 10:31 pm MST Feb 1, 2026

Overnight Mostly Clear	Monday Sunny	Monday Night Partly Cloudy	Tuesday Mostly Sunny	Tuesday Night Partly Cloudy	Wednesday Mostly Sunny	Wednesday Night Partly Cloudy	Thursday Sunny	Thursday Night Mostly Clear
Lo 22 °F	Hi 43 °F	Lo 24 °F	Hi 46 °F	Lo 27 °F	Hi 49 °F	Lo 29 °F	Hi 52 °F	Lo 30 °F

Overnight	Mostly clear, with a low around 22. North northwest wind around 9 mph.
Monday	Sunny, with a high near 43. North northwest wind 5 to 8 mph becoming calm.
Monday Night	Partly cloudy, with a low around 24. West southwest wind around 6 mph becoming north in the evening.
Tuesday	Mostly sunny, with a high near 46. North wind 5 to 7 mph becoming calm.
Tuesday Night	Partly cloudy, with a low around 27. Light and variable wind.
Wednesday	Mostly sunny, with a high near 49.
Wednesday Night	Partly cloudy, with a low around 29.
Thursday	Sunny, with a high near 52.
Thursday Night	Mostly clear, with a low around 30.
Friday	Sunny, with a high near 52.
Friday Night	Partly cloudy, with a low around 29.
Saturday	Mostly sunny, with a high near 50.
Saturday Night	Partly cloudy, with a low around 29.
Sunday	A chance of rain and snow. Snow level rising to 6600 feet in the afternoon. Mostly sunny, with a high near 48. Chance of precipitation is 30%.

Forecast from NOAA-NWS for Hailey ID.